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| Hematological Indices,and Classification and Hematopoiesis of Blood Cells in Malabar Grouper Epinephlus malabaricus |
| MAO Haitao,SUN Jingfeng,WANG Qingkui,SUN Xueliang,CHEN Chengxun |
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Abstract The hematological indices ,and classification and development of blood cells were investigated in 20 samples of malabar grouper Epinephlus malabaricus .The numbers of erythrocyte and leukocyte were found to be (1 .89 ± 0 .48) × 106 ind/mm3 and (1 .65 ± 0 .34) × 104 ind/mm3 respectively ,with hemoglobin content of (7 .11 ± 0 .67) g/L ,and erythrocyte osmotic fragility of (0 .54 ± 0 .02)% .The hematocrit was (3 .67 ± 0 .67)% ,and the erythrocytes had sedimentation rate of (2 .50 ± 0 .25) mm/h .The observation of the stained smears of peripheral blood ,head kidney ,kidney ,liver and spleen revealed that erythrocytes (including immature erythrocyte ) ,thrombocytes ,lymphocytes ,neutrophils and monocytes were recog‐nized ,and that no ensinophilic granulocytes and basophilic granulocytes were found ,in which the large lymphocytes accounted for (23 .13 ± 6 .99)% ,small lymphocytes (48 .97 ± 7 .42)% ,neutrophils (21 .03 ± 4 .42)% and monocytes (6 .87 ± 2 .27)% .The various developmental blood cells were observed in liver , spleen ,pronephros and kidney ,indicating that the spleen ,pronephros and kidney were the developmental centre of all kinds of blood cells ,and that the primitive erythrocytes were not observed in liver .
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Received: 25 April 2015
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